package service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public interface ReportService {

    List<Integer> findMemberCountByregTime(ArrayList<String> datalist);

    List<Map<String,Object>> findSetmealCount();

    HashMap<String,Object> getBusinessReportData() throws Exception;
    //会员数量报表指定时间段展示
    List<Integer> getMemberCountByMonth(List<String> list);

    /** 获取性别占比数据*/
    List getSexRatePieReportData();

    /** 获取会员不同年龄占比数据*/
    List getAgeRatePieReportData();
}
